I am trying to update the firmware of my Cerb40 (v 1.1) board. Unfortunately, the updating process stops by deploying “firmware.hex”. Until then, everything works OK but erasing the sector 0x08010000 takes too long and finally, the FEZ Config stops with an error (Interrupt while deploying. Updating failed!). MFDeploy hangs also at the same point.
It is the ‘older’ Cerb40 version 1.1 board.
Pinging works OK.
I have successfully upgraded the TinyBooter to version 188.8.131.52
Connecting an external 3.3v power source didn’t help.